/*
 * Copyright 2002-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.security.web.server.authentication;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.server.ServerAuthenticationEntryPoint;
import org.springframework.security.web.server.WebFilterExchange;
import org.springframework.util.Assert;
import reactor.core.publisher.Mono;

public class ServerAuthenticationEntryPointFailureHandler implements ServerAuthenticationFailureHandler {

    private final ServerAuthenticationEntryPoint authenticationEntryPoint;

    public ServerAuthenticationEntryPointFailureHandler(ServerAuthenticationEntryPoint authenticationEntryPoint) {
        Assert.notNull(authenticationEntryPoint, "authenticationEntryPoint cannot be null");
        this.authenticationEntryPoint = authenticationEntryPoint;
    }

    @Override
    public Mono<Void> onAuthenticationFailure(WebFilterExchange webFilterExchange, AuthenticationException exception) {
        return this.authenticationEntryPoint.commence(webFilterExchange.getExchange(), exception);
    }
}
